pulse
Scott Base, Antarctica (seismic) archived on August 5, 2021
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spectrogram

Annotated events during this period:

Time (UTC) Mag Lat Lon Depth Description ======================== === ====== ====== ===== =========== Wed Aug 4 22:06:07 2021 5.4 122.79 -7.60 5 Indonesia (129 km NNE of Maumere, Indonesia) Wed Aug 4 14:50:46 2021 5.8 122.28 24.80 6 Taiwan (53 km E of Yilan, Taiwan) Wed Aug 4 10:57:39 2021 5.5 94.08 8.85 6 India (Nicobar Islands, India region) Wed Aug 4 00:17:23 2021 5.4 68.06 -15.70 5 Mid-Indian Ridge Tue Aug 3 22:55:12 2021 5.5 172.61 -20.49 6 Vanuatu (Vanuatu region) Tue Aug 3 21:40:24 2021 5.4 141.79 36.14 5 Japan (97 km ENE of Hasaki, Japan) Total: 6 events.

About this archived stream:

Station : SBA (network: IRIS/USGS) at Scott Base, Antarctica
Sensor : CMG3-T
Recorder : Q680 @ 20 Hz
Pod : ms-urania@x.x.45.31 | macOS 10.14.5 | psm v. 160
Speedup : ×500 (transposed up about 9 octaves)
Loop duration (real) : 48 hours
Loop duration (audio) : 05:45 (stereo)
Data channels : miniseed (IU.SBA.00.BH1 IU.SBA.00.BH2)
RMS : 0.001967
Spectrogram type : raw
Gain correction : 25dB
SoX post-processing : highpass -2 90 highpass -2 90
compand 0.001,0.01 6:-80,-50,-40,-10,0,-3
Archived on : Fri Aug 6 00:00:06 UTC 2021 (about 5 years ago)
Metadata source : auto-archived factoids